Arithmetic and control unit



1. Arithmetic and control unit

1.1 : Perspective

1.2 : Front

1.3 : Back

1.4 : Top

1.5 : Bottom

1.6 : Right

1.7 : Left

The product which constitutes the industrial design of this application is an “arithmetic and control unit”, which incorporates some arithmetic processing units; the parts shown in broken lines form no part of the claimed design. 

CLAIM The ornamental design for an arithmetic and control unit, as shown and described. 